CN108656590A

CN108656590A - Plane volume morphing formed shoe face method and its structure

Info

Publication number: CN108656590A
Application number: CN201710187938.2A
Authority: CN
Inventors: 萧瑞芬
Original assignee: DALIPU Co Ltd
Current assignee: DALIPU Co Ltd
Priority date: 2017-03-27
Filing date: 2017-03-27
Publication date: 2018-10-16

Abstract

The invention discloses a kind of plane volume morphing formed shoe face method and its structures, plane volume morphing formed shoe face includes a base cloth layer and a glue-line, it is mainly by the wherein side that glue-line is first layed in base cloth layer, again by the mode of pressurized, heated, so that glue-line is melted and penetrates into the gap of base cloth layer, it is shaped to three-dimensional form with season glue-line and base cloth layer, to form the vamp with ornamental portion, and then reaches and promote the quality of vamp, reduces the effect of manufacturing cost, reinforced structure intensity and promotion comfort level.

Description

Plane volume morphing formed shoe face method and its structure

Technical field

The present invention relates to a kind of parts of shoe body, especially with regard to a kind of plane volume morphing formed shoe face structure, Yi Jiqian State the manufacturing process of plane volume morphing formed shoe face structure.

Background technology

It is currently known the shoe body that the structure of shoe body can be divided into integrally formed shoe body or be constituted with multiple components, wherein The shoe body that multiple components are constituted can substantially include vamp, sole, wherein again can be according to different brands, different designs on vamp Group sets related accessory to be molded mark or space pattern；

It presses, the vamp of general plane volume morphing is as shown in Figure 1, its surface is equipped with multiple ornamental portion X, and routine is on vamp The method of the ornamental portion X of forming stereo relief pattern is numerous, however, various methods all have a little missing, is described in detail in the following：

The practice of one of which routine, please refers to shown in Fig. 2, is Instep structure for shoes cutaway enlargement diagram, including a base fabric 80, there are multiple fibers 81, in figure for convenience of description, only show few fibers 81, one is coated in the wherein side of fiber 81 In addition the decoration 83 of one advance comprising is attached at by the glue-line 82 in the base fabric 80 by glue-line 82, so that in the base fabric 80 Sticking has the decoration 83, however, such practice needs the advance comprising decoration 83, then decoration 83 is attached to the base fabric On 80, thus, process is complex and cost also costly, to overcome foregoing problems, industry just to have following two The processing procedure of kind improvement；

Another conventional way please refers to described in Fig. 3-1 and 3-2, wherein the base fabric 80 is interacted by two kinds of materials It weaves, aforementioned two kinds of materials are respectively silk thread 811 and TPU drawn fibers 812, and aforementioned TPU is thermoplastic polyurethane The abbreviation of fat (Thermoplastic Polyurethane), under briefly with TPU, the fibre and silk thread 811 and the TPU reel off raw silk from cocoons The ratio of dimension 812 is can be adjusted according to demand, during formed lenticular ornamental portion X, first, as shown in figure 3-1, in this Corresponding 90 and one master mold 91 of a male model is arranged in the both sides of base fabric 80, then is pressed after the base fabric 80 is heated up to predetermined temperature System, after the completion of compacting, which just forms concave-convex form according to the shape of the male model 90 and the master mold 91, and because of TPU materials Characteristic, the base fabric 80 after cooling i.e. hardening sizing；However, during processing, which will be because of height The effect of warm high pressure and be broken and melt, as shown in figure 3-2, thus, between fiber will be caused generate gap M, make the base The strength reduction of cloth 80, furthermore, when the ratio deficiency of the TPU drawn fibers 812, tend to because shaping not exclusively, and produce The problems such as giving birth to hollow-out parts S, causing yield bad when having larger gap M between the fiber of the base fabric 80, is melted what is more TPU materials will ooze to the base fabric 80 contact human body side, the discomfort of user foot is just be easy to cause after hardening, separately Outside, the machining clearance of such method is also considerably complicated, it is necessary to first TPU materials reel off raw silk from cocoons, then itself and general silk thread 811 are woven The base fabric 80 can be formed.

Another conventional way please refers to Fig. 4-1 and 4-2, wherein the base fabric 80 is also by two kinds of material interaction braidings It forms, one of which material is silk thread 811 above-mentioned, and another material is composite filament 813, which is with silk thread 811 It for substrate, and is made after the silk thread 811 is presoaked, so that 811 appearance of silk thread is coated a TPU layer 813A, in the mistake of manufacture The TPU layer 813A of Cheng Zhong, 813 appearance of composite filament will melt because of the effect of high temperature and high pressure, as shown in the Fig. 4-2, such one Come, also makes to generate gap M between fiber, enable the strength reduction of the base fabric 80, furthermore, such composite filament 813 also has TPU amounts not The situation of foot is easily formed not exclusively, and then the problems such as generate hollow-out parts S, cause yield bad, what is more, when the base fabric When having larger gap between 80 fiber, the TPU materials of thawing will ooze to the base fabric 80 side for contacting human body, after hardening Just it is be easy to cause the discomfort of user foot, in addition, the formality of its processing is also considerably complicated, it is necessary to first that silk thread 811 is advance It is processed into the composite filament 813 containing TPU, then itself and the braiding of general silk thread 811 can be formed into the base fabric 80.

To overcome insufficient (2) the processing procedures complexity of aforementioned (1) base fabrics intensity, expensive (4) quality of various (3) manufacturing cost of process Many missings such as the side hardening of bad (5) vamps contact human body, just need a kind of plane volume morphing formed shoe face method and its Structure.

Invention content

Technical problem to be solved by the present invention lies in provide a kind of plane volume morphing formed shoe face structure, main purpose It is to overcome that base fabric intensity is insufficient, processing procedure is complicated, process is various, makes that expensive, quality is bad, the side of vamps contact human body Many missings such as hardening.

To solve the above problems, the present invention provides a kind of manufacturing process of plane volume morphing formed shoe face structure, including：

It is laid with step, a base fabric is taken out, a soft material is layed in the base fabric；

The base fabric and the soft material are set in a mold by setting steps；

Heating stepses are suppressed, so that the mold is closed, to bestow external force to the soft material and the base fabric, while to the base fabric And the soft material is heated, and so that the soft material is melted and is combined to form a semi-finished product with the base fabric；And

Demoulding step makes the mold mold, and takes out the semi-finished product.

The present invention separately provides a kind of plane volume morphing formed shoe face structure, including：

One base cloth layer, it includes multiple silk threads to have one first side, the base cloth layer, and respectively the silk thread is respectively provided with an outer surface, Respectively the outer surface is respectively provided with a vertex, and one first gap is respectively formed between two silk threads, first gap be located at this first Side；And

One glue-line is incorporated into first side of the base cloth layer, which has one first face, should in unprocessed state First face of glue-line contacts the vertex of the respectively silk thread, the state after processing, which is to fill up first gap, the glue-line First face be the outer surface for being covered in the respectively silk thread.

From the foregoing it will be appreciated that the present invention is mainly by the wherein side that the glue-line is first layed in the base cloth layer, then by The mode of pressurized, heated makes the glue-line melt and penetrates into the gap of the base cloth layer, is shaped to the season glue-line and the base cloth layer Three-dimensional form, to form the vamp with ornamental portion.

Thereby, integrally formed decoration just need not be processed in advance, be also not necessary to extract TPU drawn fibers or elder generation in advance The yarn is presoaked, to reach simplified processing procedure while the benefits of reduce manufacturing cost.

In addition, can the glue-line of different-thickness be laid with according to the demand of user, conventional TPU materials ratio just can be improved Example is uncontrollable, the case where causing TPU materials insufficient, in turn result in hollow out, to promote the quality of vamp finished product.

Furthermore during processing, it will not change or destroy the density and intensity of the base cloth layer because of high temperature and pressure, Instead after processing, it is penetrated into the respectively gap between the silk thread because the glue-line melts, and then reinforcement its structural strength.

What is more, the density and intensity of the base cloth layer remain unchanged during processing, and therefore, glue-line melts in processing Afterwards just will not transpiration to the second side of the base cloth layer, and then the side of base cloth layer contact human body is made to keep soft, to be promoted Comforts of use.

Description of the drawings

Fig. 1 is the schematic diagram of the vamp of plane volume morphing.

Fig. 2 is conventional in the schematic diagram for combining decoration in base fabric.

Fig. 3-1 is the schematic diagram of another conventional upper ornamental portion processing procedure.

Fig. 3-2 is the schematic diagram of another conventional upper ornamental portion processing procedure.

Fig. 4-1 is the schematic diagram of another conventional upper ornamental portion processing procedure.

Fig. 4-2 is the schematic diagram of another conventional upper ornamental portion processing procedure.

Fig. 5-1 is the schematic diagram of shoes decoration portion of the present invention processing procedure.

Fig. 5-2 is the schematic diagram of shoes decoration portion of the present invention processing procedure.

Fig. 6 is the flow chart of plane volume morphing formed shoe face of the present invention method.

Fig. 7 is the close-up schematic view of the first state of plane volume morphing formed shoe face of the present invention.

Fig. 8 is the close-up schematic view of second of face of plane volume morphing formed shoe of the present invention state.

Reference sign

Base fabric 80

Fiber 81

Silk thread 811

TPU drawn fibers 812

Composite filament 813

TPU layer 813A

Glue-line 82

Decoration 83

Male model 90

Master mold 91

Gap M

Hollow-out parts S

Ornamental portion X

It is laid with step A

Setting steps B

Suppress heating stepses C

Demoulding step D

Base fabric 10

First side 11

Second side 12

Mold 20

First mold 21

Second mold 22

Die face 221

Die cavity 222

Soft material 30

Semi-finished product 40

Pre-determined distance d1

Preset thickness d2

Base cloth layer 60

First side 601

The second side 602

Silk thread 61

Outer surface 611

First outer surface 611A

Second outer surface 611B

Contact site 612

Vertex 613

First gap 614

Second gap 615

Glue-line 70

First face 701

Second face 702

Specific implementation mode

The present invention provides a kind of plane volume morphing formed shoe face method, as shown in Fig. 5-1 to Fig. 6, including：

Be laid with step A, take out a base fabric 10, which be made of general yarn, the yarn can be natural fiber or One soft material 30 is layed in 10 in the base fabric by synthetic fibers, which can be TPU (thermoplastic polyurethanes Fat Thermoplastic Polyurethane) or PU (polyurethane Polyurethane), further instruction, the soft material 30 be the second side 12 for being layed in the base fabric 10, preferably, the soft material 30 has a preset thickness d2, wherein can According to user's demand, it is laid with the soft material 30 of different preset thickness d2.

The base fabric 10 and the soft material 30 are set in a mold 20, further instruction, the mould by setting steps B Tool 20 includes one first mold 21 and one second mold 22, which be layed on first mold 21, preferably, the base It is to face first mold 21 that cloth 10, which has opposite a first side 11 and a second side 12, the first side 11, this Two side faces 12 are to face the soft material 30, which there is a die face 221, die face 221 to be equipped with a die cavity 222, It is a pre-determined distance d1 to define maximum distance between the second side 12 and the die face 221.

It is noted that since the soft material 30 is that have excellent ductility, draftability and excellent compressibility Can, therefore in present pre-ferred embodiments, preset thickness d2 is greater than pre-determined distance d1, thereby enables the mold 20 not yet When closure, which has been filled with the die cavity 222 of second mold 22.

Heating stepses C is suppressed, so that first mold 21 and second mold 22 is closed, with to the soft material 30 and the base Cloth 10 bestows external force, while being heated to the base fabric 10 and the soft material 30, make the soft material 30 melt and with the base Cloth 10, which combines, forms a semi-finished product 40, as shown in Fig. 5-2；And

Demoulding step D makes first mold 21 and second mold 22 mold, and takes out the semi-finished product 40.

The present invention separately provides a kind of plane volume morphing formed shoe face structure, as shown in Figures 7 and 8, including：

One base cloth layer 60, it is contact human body to have one first opposite side 601 and a second side 602, the second side 602 Side, the base cloth layer 60 include multiple silk threads 61, and respectively the shape of 61 section of silk thread is generally rounded, and respectively the silk thread 61 is respectively provided with One outer surface 611, respectively the outer surface 611 of the silk thread 61 be respectively provided with two contact sites 612 contacted with other silk threads 61, this is outer Surface 611 defines one first outer surface 611A and one second outer surface 611B, first outer surface by two contact sites 612 611A is located at first side 601, and second outer surface 611B is located at the second side 602, respectively the first outer surface of the silk thread 61 611A is respectively provided with a vertex 613, and one first gap 614 and one second gap 615 are respectively formed between two silk threads 61, this One gap 614 and second gap 615 are obstructed by the contact site 612, which is located at first side 601, this Two gaps 615 are located at the second side 602；And

One glue-line 70, is incorporated into first side 601 of the base cloth layer 60, which has one first face 701 and one the Two faces 702, in this present embodiment, the material of the glue-line 70 can be polyurethane or thermoplastic polyurethane fat (Thermoplastic Polyurethane) or polyurethane (Polyurethane), when unprocessed state, the glue-line 70 The first face 701 only contact the vertex 613 of the respectively silk thread 61, second face 702 of the glue-line 70 be in generally a plane；Yu Jia State after work, the glue-line 70 are to fill up first gap 614, first face 701 of the glue-line be covered in respectively this outside first Surface 611A, second face 702 of the glue-line 70 are spatially concave-convex forms, aforementioned processing refer to the plane volume morphing at Type Instep structure for shoes pressurized, heated.

By from the foregoing it will be appreciated that the present invention mainly by the wherein side that the glue-line 70 is first layed in the base cloth layer 60, Again by the mode of pressurized, heated, so that the glue-line 70 is melted and penetrate into the gap of the base cloth layer 60, with the season glue-line 70 and be somebody's turn to do Base cloth layer 60 is shaped to three-dimensional form, to form the vamp with ornamental portion；

It is noted that the present invention need not process integrally formed decoration, also be not necessary to extract TPU pumpings in advance in advance Silk fiber or first presoak the yarn, it is only necessary to glue-line 70 is layed in the base cloth layer 60 during processing, then carried out follow-up Processing operation, finished product can be completed, just can thus simplify processing procedure while reduce manufacturing cost.

In addition, the present invention can according to the demand of user, i.e., the shape in three-dimensional decorations portion is different on the vamp, is laid with different The glue-line 70 of thickness, it is uncontrollable just can to improve conventional TPU material proportions, causes TPU materials insufficient, in turn results in the feelings of hollow out Condition, the quality of vamp finished product is substantially improved.

Furthermore the present invention can't change because of high temperature and pressure or destroy the base cloth layer 60 during processing Density and intensity because the thawing of the glue-line 70 is penetrated into the micro gap between the respectively silk thread 61, and then are mended instead after processing Its strong structural strength.

What is more, due to the present invention, the density and intensity of the base cloth layer 60 remain unchanged during processing, glue Layer 70 in processing melt after just will not transpiration to the base cloth layer 60 the second side 602, and then make the base cloth layer 60 contact human body Side keep soft, to promote comforts of use.

Claims

1. a kind of plane volume morphing formed shoe face method, it is characterised in that：Including：

The base fabric and the soft material are set in a mold by setting steps；

Heating stepses are suppressed, the mold is made to be closed, to bestow external force to the soft material and the base fabric, while to the base fabric and being somebody's turn to do Soft material is heated, and so that the soft material is melted and is combined to form a semi-finished product with the base fabric；And

Demoulding step makes the mold mold, and takes out the semi-finished product.

2. plane volume morphing formed shoe face as described in claim 1 method, it is characterised in that：The mold includes one first mould Tool and one second mold, the base fabric are layed on first mold, which has an opposite first side and one second Side, the first side are to face first mold, which is the second side for being layed in the base fabric.

3. plane volume morphing formed shoe face as claimed in claim 2 method, it is characterised in that：Second mold is that have one Die face, die face are equipped with a die cavity, and it is a pre-determined distance to define maximum distance between the second side and the die face, this is soft There is material a preset thickness, the preset thickness to be greater than the pre-determined distance.

4. plane volume morphing formed shoe face as described in claim 1 method, it is characterised in that：The base fabric is made of yarn, Yarn is from natural fiber or staple fibre.

5. plane volume morphing formed shoe face as described in claim 1 method, it is characterised in that：The soft material is thermoplasticity Polyurethane or polyurethane.

6. a kind of plane volume morphing formed shoe face structure, it is characterised in that：Including：

One base cloth layer, it includes multiple silk threads to have one first side, the base cloth layer, and respectively the silk thread is respectively provided with an outer surface, respectively should Outer surface is respectively provided with a vertex, and one first gap is respectively formed between two silk threads, which is located at first side；With And

One glue-line is incorporated into first side of the base cloth layer, which has one first face, in unprocessed state, the glue-line The each silk thread of the first face contact the vertex, the state after processing, which is to fill up first gap, the glue-line should First face is the outer surface for being covered in the respectively silk thread.

7. plane volume morphing formed shoe face as claimed in claim 6 structure, it is characterised in that：The material of the glue-line is thermoplastic Property polyurethane or polyurethane.

8. plane volume morphing formed shoe face as claimed in claim 6 structure, it is characterised in that：The base cloth layer has opposite be somebody's turn to do One the second side of the first side, respectively the outer surface of the silk thread be respectively provided with two contact sites with other thread contacts, the outer surface One first outer surface and one second outer surface are defined by two contact sites, which is to face first side, this Two outer surfaces are to face the second side, and one second gap is separately formed between two silk threads, which is located at the second side, should First gap and second gap are obstructed by the contact site, the state after processing, and first face of the glue-line is to be covered in Respectively first outer surface.

9. plane volume morphing formed shoe face as claimed in claim 6 structure, wherein the glue-line separately has one second face, Yu Wei Second face of the state of processing, the glue-line is in a plane, and second face of the glue-line is the form of spatially bumps.